1986-2013 Sportster® & Buell - S&S Cycle

S e ction 4: 1986-2013 Sportster® & Buell ®S&S®Parts forTwin Cam 96 /103 2007-2013Parts forTwin Cam 88 ®1999-2006CrankcasesFor 1986-'03 Sportster® and Buell®S&S crankcases for 1986-'03 Sportster and 1994-'03 Buell chassis are a good choice for stock andhigh performance applications. Cases are available with 1986-'90 (4-speed) or 1991-'03 (5-speed)cam geometry, but are only available machined for 1991-'03 (5-speed) transmission and primarycomponents. Super Stock® cases are intended for engines with bore sizes up to 35/8". For larger boresizes up to 41/2", use the S&S Special Application (SA) cases.Parts forEvolution ®1984-1999Parts forSportster ® & Buell ®1986-2013Parts forVintage Engines1926-1984Parts forX-Wedge®2007-2012Parts forVictory®2003-2013RacingProductsTools & ShopSuppliesDealer Services& Promo ItemsWarranty &Company PolicyPERFORMANCEPARTSFitment• 1986-'03 Harley-Davidson® Sportster® and Buell®• S&S SB-Series enginesFeatures and benefits• Super strong for high performance engines• Crankcases come complete with all required bearings and hardware• Replaceable tappet guides for all year groupsOptions• Super Stock Cases• Choice of cam geometry–1986-'90 (4-speed) or 1991-'99 (5-speed)• Available for stock and 35/8" bore sizes• Special Application (SA) Cases• Choice of cam geometry–1986-'90 (4-speed) or 1991-'99 (5-speed)• 35/8" bore to 41/2" bore• Up to 1" taller cylinder deck height• Machined for stock, big twin, or S&S 1.500" diameter sprocket shaftsKit Contents• Crankcase assembly• Billet tappet guides• Bearings and hardware• Transmission trapdoor• Oil filter mounting bracketS&S® Super Stock® crankcases for Harley-Davidson® Sportster® & Buell® modelsCam Geometry Stock Bore MSRP35⁄8" Bore1991-'03 31-1008* $2,769.9531-1009*1986-'90 31-1013 $2,769.9531-1014All S&S crankcases use 5-speed transmission and primary components. These cases will not accept4-speed transmissions or flywheel assemblies.S&S crankcases for Harley-Davidson® Sportster® and Buell® models now include a billetoil filter bracket.Any Job is easy withthe right toolsS&S Degree Wheel , see page 9-14.* Requires use of S&S cam cover gasket. (#31-2052). 1991-'03 cases require 1991-'96 gearcovers which are availablefrom S&S.S&S® Special Application crankcases for 1986-'03 for Harley-Davidson® Sportster® & 1994-'02 Buell® modelsEngine Cam Geometry 4" BoreMSRPSportster/Buell 1986-'90 31-1012$2,769.95Special Order Specify 31-1001*Call for Pricing• All S&S crankcases use 5-speed transmission and primary components.• These cases will not accept 4-speed transmission.• Not compatible with stock flywheel assemblies.• Since S&S Special Application crankcases are .500" wider than stock, they require part #33-2329+.500" pinion shaft and S&S Special Application tappet guides.• Requires use of S&S cam cover gasket. (Part #31-2099).• 1991-’03 cases require 1991-'96 gearcovers.* Special Order: Download the Special Order Form at sscycle.com/soformsMSRP$2,769.95$2,769.95OEM Cross ReferenceAppendix & IndexNOTEIf transmission and primary do not share the same lubricant, it is vitalto ensure that both the primary and the transmission are filled with thecorrect lubricants.Replacement parts on page 4-684-12 Order toll free 866-244-2673